常見(jiàn)例句雙語(yǔ)例句The magnified black white positive separation plates of the negative color film were made with an ordinary enlarger and the filters of red, green and blue.其彩色負(fù)片分別用紅、綠、藍(lán)濾色鏡及普通放大機(jī)分色放大，制成黑白正版。 返回 black and white negative film